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Retainer Nut, inlet, Maxiem Pump, Legacy, OMAX


Part # 45020
Replaces # 303293

HWS#: 45020

Product Description: Retainer Nut, inlet, Maxiem Pump, OM

Replaces: 303293


Hennco's 45020 for OMAX Waterjet Pumps replace OMAX 303293


Click here to browse our complete selection of OMAX style waterjet replacement parts


Our best part is know how

Better than OEM parts, better than OEM knowledge – that's Hennco Waterjet Supply. Here's something else that's better; our prices. Hennco saves you 20-30% on every order compared to OEM.

With a reputation for quality parts, rapid availability and knowledgeable waterjet experts there to answer the call.

Contact the Hennco team today to help answer any of your questions 1-833-443-6626 or

Hennco Waterjet Supply offers replacement parts for:

  • OMAX 
  • Flow 
  • KMT 
  • Hypertherm / AccuStream
  • High Pressure Tubing and Fittings
  • Custom tubing

Hennco OMAX Style Parts

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